baber/WOPTO huggingface dataset:
Patent JP-H1116265-A (JP)
Title: Device for adjusting tilt of disk
Inventor: BOKU KITOKU
IPC: G11B25/04
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To facilitate the adjustment for the tilt of a disk in the radial and tangential directions in the manner of horizontally supporting a bracket by providing a supporting means on the upper part of a stable fixing ring of a deck base for horizontally tightening a spindle motor and providing an adjusting means on the deck base for adjusting the tilt of the disk. SOLUTION: The bracket 24 to which the spindle motor 22 and a turntable 20 are fixed, is horizontally supported by stably fixing the supporting part 42 on the upper part of the stable fixing ring 40 which is formed on a through- hole 10b of the deck base 10. By mounting a tilt cam 44 and an eccentric circular cam 46 on the deck base 10 and rotating the tilt cam 44, the bracket 24 is finely adjusted in the horizontal direction to adjust the tilt of the disk in the radial direction. The upper part of the eccentric circular cam 46 is brought into contact with one surface of an oblong hole 24b of the bracket 24, and by rotating the eccentric circular cam 46, the bracket 24 is pressurized in one direction, then the tilt of the disk in the tangential direction is adjusted.
Patent JP-H11268638-A (JP)
Title: Truck running in a tube
Inventor: HARA YUJI
IPC: B61B13/10
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To permit running by easily getting over the difference even if the wheel for driving falls into a dent of a dresser type coupling which is a connected part of piping. SOLUTION: This in-tube running truck axially supports, at the rear a pair of supporting legs that extend from the rear of the running truck which runs inside the tube to the forward direction and the edges thereof expand to the vertical direction, at the front a pair of supporting legs of which the edges expand to the lateral direction, and a driving roller 18 connected at least to a driving source of supporting legs 8b. This truck also comprises an operation member 20 which is displaced to the side of the forward direction of the driving roller 18 so that it slides vertically between a pair of the upper supporting legs 8a and an inner wall in a tube of the truck body, and a pressurizing member which causes the operation member to operate.  This truck is configured so that if the driving roller falls in the dent with a difference while the truck body is running and it gets unable to run, the pressurizing member installed in the truck main body is operated to move the operation member down so that it abuts to the inner wall of the tube to raise the truck body. Thereby the driving roller can escape from the dent to permit running.
Patent JP-S59200702-A (JP)
Title: Press for granular body
Inventor: HIRAI AKIRA
IPC: B22F3/02
Filed: 1983-04-30
Abstract: PURPOSE:To compress a material to be treated to a high density with high efficiency by providing oppositely the same number of pressing rollers in the respective belt spaces of upper and lower endless steel strips and compressing the material in multiple stages. CONSTITUTION:Respectively similar pressing rollers 3, 4 are provided in the belt space 12 of an upper endless steel strip 1 and the belt space 22 of a lower endless steel strip 2. The rollers 3 and the rollers 4 are provided in a pair above and below. The lower belt 11 of the strip 1 and the upper belt 21 of the strip 2 are mated and a set of the strips 1, 2 are continuously driven at an equal speed in the directions opposite to each other. The granular body fed into the space between both belts 11 and 21 are deaerated and compressed between the first pair of rollers and is molded to a plate shape. The granular body is then successively compressed to a high density by the plural roller pairs in the lower stage. The material having a high density is continuously obtd. with less escape of the material during compression according to such device.
Patent JP-S533108-A (JP)
Title: Terminating charge system
Inventor: IKEDA SABUROU
IPC: H04M15/08
Filed: 1976-06-30
Abstract: PURPOSE:To realize a call rate terminating payment service of K-charging system without destroying the direct call rate system by receiving the chargin index information at the terminating station.
Patent JP-S57191822-A (JP)
Title: Magnetic head
Inventor: FUJIWARA HIDEO
IPC: G11B5/187
Filed: 1981-05-22
Abstract: PURPOSE:To obtain a magnetic head which has superior wear resistance and superior magnetic recording and reproducing characteristics by making a C type core half body of a high magnetic permeability magnetic material which improves recording and reproducing characteristics, and an I type core half body of a high magnetic permeability magnetic material which has superior wear resistance. CONSTITUTION:An I type core half body 31 made of Mn-Zn ferrite single crystal and a C type core half body 32 are connected by glass with an operating gap 34 in-between, the core thickness of a track-width regulating part is less than the core thickness of the remaining part, and glass 39 for protection is packed therein. The flanks of the C type and I type cores are set on a surface (110) and the angles theta and theta' between respective axes <110> in the surface (110) and the opposite surfaces 37 and 38 of a magnetic recording medium invariably have a 90 deg. angle difference; and then the magnetic-recording-medium opposite surface  of the I type core semiconductor is composed of the surface (110) and the theta is  set to 5-40 deg.. As a result, wear resistance is improved and magnetic recording  and reproducing characteristics are also improved.
Patent JP-H05279030-A (JP)
Title: Oxide superconductor and its production
IPC: C01G3/00
Filed: 1992-03-31
Abstract: PURPOSE:To improve superconductivity by starting the melting of a compact consisting of a raw powder or calcined powder in an atmosphere having a specified content of O2 and then melting the compact in an atmosphere having a lower content of O2 than that at the start. CONSTITUTION:The raw powders of Y2O3, BaO2, CuO, etc., are mixed in a specified molar ratio, 0.01-5wt.% of a Pt powder is added, and the mixture is calcined on an Ag sheet in an O2-N2 gaseous mixture atmosphere. A specified amt. of an Ag2O powder having <=20mum grain diameter is added to the calcined body to obtain the mixed powder of REBa2Cu3O7-x such as YBa2Cu3O7-x (RE is rareearth elements, and 0<x<1). The mixed powder is compacted, the compact is heated to about 1100 deg.C at the start in an atmosphere contg >=90% O2, then held at that temp. in the atmosphere having a higher content of O2 than that at the start and melted. The molten compact is then cooled to 970 deg.C in the atmosphere, then slowly cooled to grow the crystal and further heat-treated at 700-400 deg.C to provide a bulky oxide superconductor having 7% porosity.
Patent JP-S63263162-A (JP)
Inventor: KURISUCHIAN DOUIE
IPC: B60T13/14
Filed: 1988-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63266394-A (JP)
Inventor: AANORUDO HIRU FUERO
IPC: G21C17/00
Filed: 1988-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000273035-A (JP)
Title: Complex transfusion formulation
Inventor: NARISAWA SHINJI
IPC: A61K31/415
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a complex transfusion formulation comprising all of ingredients (an amino acid, an electrolyte, vitamins, etc.), required to maintain the life of a patient and capable of passing through a transfusion solution filter. SOLUTION: This complex transfusion formulation is obtained by filling a transfusion solution containing an amino acid and vitamin C in a chamber A 2, a transfusion solution containing a reducing sugar and vitamin B1 in a chamber B 3 and a transfusion solution containing vitamin A, vitamin D, vitamin E and vitamin K in a chamber C of a transfusion container 1 having three chambers divided with an isolating means 5 capable of making the chamber A 2 communicate with the chamber B 3 and capable of mixing contents without exposing the contents to the outside air after the communication and further including an electrolyte in the transfusion solution in the chamber A 2 and/or chamber B 3.
Patent JP-S60220753-A (JP)
Title: Paper discharger of printer
Inventor: KAMIGAKI UJI
IPC: B65H29/20
Filed: 1984-04-18
Abstract: PURPOSE:To automatically adjust the interval of paper discharging units at an optimum position by a method in which the width of paper is detected only by placing the printing paper to be used on a paper supply base. CONSTITUTION:When paper P of a narrower width than the position of a detector is placed on a supply base, the signal S1 is at low level when a sensor 38 used is a photo sensor. The first judging circuit 55 sends out a signal to normally turn the pulley of a motor M during the period when the signal S1 is at low level. Two screw levers are each turned clockwise thereby, and both paper discharging units are mutually moved to the center. When the sensor 38 is moved and reaches the edge of the paper P, the signal S1 becomes of high level quickly by reflected light from the face of the paper. When detecting the variation of the level of S1, a timing circuit is operated by the circuit 55, and when the sensor 38 moves inwards about 5mm. from the edge of the paper P, the output of the driver is stopped and the motor M is stopped. Both the units can thus be stopped at optimum position.
Patent JP-S522247-A (JP)
Title: Data processing apparatus
Inventor: KISHI MAKOTO
IPC: G06F13/00
Filed: 1975-06-24
Abstract: PURPOSE: To enable partial writing in a system wherein plural operational processing units equipped with a buffer memory use a same main memory unit in common with each other. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57191479-A (JP)
Title: Engine utilizing solar heat
Inventor: OOTA HIROSHI
IPC: F03G6/00
Filed: 1981-05-22
Abstract: PURPOSE:To provide an engine utilizing solar heat, by disposing a rotatable member on a crank shaft fixed on a support in the manner that it is freely rotatabe around the crank shaft, and arranging power cylinders having respectively a piston reciprocated by the pressure in a pressure chamber radially around the rotatable member. CONSTITUTION:Relative rotation of a crank shaft 5 is caused by reciprocal movement of pistons 2 of power cylinders A and free pistons 7 of gas transfer cylinders B. However, since the crank shaft 5 is fixed in place, rotation of the crank shaft 5 causes turning of a rotatable member 31 around the crank shaft 5 and a ring gear 33 is turned together with the rotatable member 31, so that it is enabled to take out driving power and hence to provide a solar-heat utilizing engine. Further, since a cooling section D is also turned together with the member 31, the cooling efficiency and also the efficiency of engine operation can be raised. At the same time, since a solar-ray receiving section C is also turned together with the rotatable member 31, conditions of the solar-ray receiving section C are rendered uniform over the entire surface thereof. Further, since the cylinders A, B are arranged radially around the shaft 5, the forces acted by the cylinders can be cancelled even if gas sealing pressure is raised.
Patent JP-S60220305-A (JP)
Title: Image-forming lens
Inventor: HATSUTORI JIYUN
IPC: G02B9/04
Filed: 1984-04-16
Abstract: PURPOSE:To obtain an image-forming lens which has aberrations compensated well and has such wide field angle that it can be applied to a photographic lens or the like, by using a medium having a refractive index distribution and constituting a lens system with a small number of lenses. CONSTITUTION:This lens system is formed with two lenses consisting of a medium whose refractive index is changed continuously in accordance with the distance from the optical axis. The first lens arranged in the object side has such concave shape that the thickness is smallest on the optical axis and is increased according as going away from the optical axis, and further, the first lens has a meniscus shape whose concave is directed to the image side. The second lens arranged in the image side has a concave shape, and the image-side face of the second lens is plane or a concave. The first and the second lenses have the refractive index distribution where the refractive index is highest on the optical axis and is reduced gradually according as going away from the optical axis.
Patent JP-S57191531-A (JP)
Title: Field easy testing equipment for yield of reinforcing rod
Inventor: SUYAMA CHIYUUICHI
IPC: G01N3/10
Filed: 1981-05-21
Abstract: PURPOSE:To test the yield strength of a reinforcing-rod connection part while reinforcing rods are laid, by fitting chuck holders, each having a reinforcing-rod insertion opening, to the rams in twin cylinders and the cylinders, and a couple of wedglike split chucks by the respective holders. CONSTITUTION:Twin cylinders 1 and 2 are provided successively in parallel; the 1st chuck holder 5 is provided laterally together with the rams 3 and 4 in one odby, and the 2nd chuck holder 6 is also provided similarly together with the cylinders 1 and 2 in one body. The chuck holders 5 and 6 hold the 1st and 2nd wedgelike split chucks 9 and 10 in their holding holes 7 and 8. A reinforcing rod F is run through the 1st and 2nd holding holes 7 and 8 from reinforcing-rod insertion openings 13 and 14 and the 1st and 2nd chucks 9 and 10 are inserted to clamp the reinforcing rod F in split openings 11 and 12. Then, a pressure medium is supplied to both the cylinders 1 and 2 to expand the rams 3 and 4, and thus tensile force is applied to the reinforcing rod including a joint F to confirm that it has prescribed yield strength.
Patent JP-S533734-A (JP)
Title: Optical reader
Inventor: BABA MASARU
IPC: G06K7/00
Filed: 1976-07-01
Abstract: PURPOSE: To compensate stably the gain variation generated in the optical reader which varies very gradually, by switching properly the combined resistance value of correcting resistance network. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0616583-A (JP)
Title: Method of hydroxylating phenolic compound
Inventor: MISHIERU KOSUTANTEINI
IPC: C07C39/08
Filed: 1993-04-02
Abstract: PURPOSE: To carry out hydroxylation of phenolic compounds, by which para isomers can be produced in large amounts and acid catalysts are easily separated by allowing phenolic compounds to react with hydrogen peroxide in the presence of a specific polymer and a ketone compound as acid catalysts.  
     CONSTITUTION: (A) In the presence of acid catalysts of (i) a sulphonated polymer an acid portion concentration of which is preferably 2 to 7 miliequivalent H +  ion per 1 g dry polymer (e.g.; sulphonated stylene divinyl copolymer or the like) and (ii) a compound of the formula [R 1 , R 2  are each H, an electron donor; n 1 , n 2 , are each 0 to 3; optionally 2 carbon atoms in alpha position join 2 carbons having -CO to form a (saturated) ketone ring either through covalent bonding or through being bonded by -CH 2 ] (e.g.; benzophenone or the like), (B) in a polar organic solvent such as nitromethane, 1-nitropropane or the like, (C) a phenol compound having one or more H in para position of hydroxyl and (D) hydrogen peroxide are allowed to react with each other, thereby carrying out the objective process of hydroxylation. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S63243622-A (JP)
Title: Method of semi-continuous operation of fluidized bed incinerator having boiler
Inventor: NAITO TAKEYUKI
IPC: F22B1/02
Filed: 1987-03-30
Abstract: PURPOSE:To enable an incinerator to be semi-continuously operated at the time when the incinerator for city refuse is intermittently by maintaining the boiler pressure at a level closer to that which exists under normal operating conditions while the furnace is being suspended by making use of a heat transfer from the fluid sand in the furnace and the furnace wall etc. CONSTITUTION:A waste heat boiler 2 is disposed above a fluidized bed incinerator 1 with their centers being mutually offset, and the waste gas from the incinerator 1 is introduced into the boiler 2. At the time when the incinerator 1 resumes its operation after an interval of suspension, the boiler pressure is maintained at a level closer to that which exists under normal operating conditions while the incinerator 1 is being suspended by making use of a heat transfer from the fluid sand in the incinerator and the incinerator wall etc. In order to maintain the drum pressure of the boiler 2 at a level closer to that which exists under normal operating conditions while the incinerator 1 is being suspended, a pressure control valve 4 is automatically controlled by the deviation between the drum pressure of the boiler 2 and the predetermined set pressure which are compared by a drum pressure adjusting gauge 3.
Patent JP-S533008-A (JP)
Title: Selected figure reception system for telephone exchange
Inventor: EGUCHI MASATO
IPC: H04Q3/42
Filed: 1976-06-29
Abstract: PURPOSE:To increase the flexibility to a new service for which various signal formations are required, by reducing both the delay and the control action to form a connection route between the in-register and the in-trunk.
Patent JP-H06289263-A (JP)
Title: Waterproof optical fiber cable
Inventor: NAKAMURA HIROSHI
IPC: G02B6/44
Filed: 1993-04-02
Abstract: PURPOSE:To provide a waterproof optical fiber cable having a high effect of preventing the running of water in the case of penetration from the outside and facilitating the stripping of the water absorbing tape at the time of connection or terminal working. CONSTITUTION:Units each formed by laminating plural coated optical fiber tapes 4 are separately housed in grooves 3 in a cylindrical spacer 2 formed by covering a tension member 1 with a high molecular material. A coating layer 5 of a releasing agent is formed on the periphery of the spacer 2 except the grooves 3. A press winding layer 6 of a water absorbing tape is further formed on the coating layer 5 and the outside of the press winding layer 6 is covered with a plastic sheath 7.
Patent JP-S63244664-A (JP)
Title: Integrated circuit device
Inventor: SATO KAZUYUKI
IPC: H01L21/822
Filed: 1987-03-30
Abstract: PURPOSE:To make connection check easy even in the case of extremely many terminal pins, by providing the inside with buffers and logic circuits for connection check, and performing connection check in the manner in which wiring patterns are lumped together to apply HI level or LO level. CONSTITUTION:Inputs of each testing buffer 16 and each output terminal I1-In, O1-On are connected. Outputs of each testing buffer 16 and each input terminal O1-On, I1-In are connected to inputs of logic product circuits. Outputs of the logic product circuits are connected to a test terminal. Wiring patterns connected to a plurality of input terminals I1-In and a plurality of output terminals O1-On are all set as HI level, and whether the test terminal turns on HI level or not is checked. Then these wiring patterns are turned to LO level one by one, and whether the test terminal takes a zero level or not is checked on each occasion. Thereby, connection check can be very easily performed in spite of considerably large number of terminal pins.
Patent JP-H07278397-A (JP)
Title: Production of acrylic polymer composition
Inventor: SARUYAMA HIDEO
IPC: D01F6/54
Filed: 1994-04-15
Abstract: PURPOSE:To obtain the subject composition, capable of spinning an acrylic polymer composition containing a nonsolvent at a high speed and providing precursor fibers for clothes, building equipment, industrial materials or carbon fibers by thermally mixing an acrylic polymer with its solvent and a specific component using a screw type kneading extruder. CONSTITUTION:This method for producing an acrylic polymer composition is to thermally mix (A) an acrylic polymer (preferably containing >=85wt.% acrylonitrile and <=15wt.% other copolymerizable unsaturated monomers and having 1.1-4.0 intrinsic viscosity) with (B) a solvent for the component (A) (e.g. DMF, dimethylacetamide, dimethyl sulfoxide or zinc chloride) and (C) a nonsolvent which is soluble in the component (B) but is not a solvent for the component (A) (preferably water) using a screw type kneading extruder.
Patent JP-H08243217-A (JP)
Title: Pachinko machine
Inventor: NISHIKAWA YUTAKA
IPC: A63F7/02
Filed: 1995-03-07
Abstract: PURPOSE: To provide a PACHINKO machine which can reduce a number of occurrences of out balls so as to effectively obtain an award ball, and further which can effectively use a game area surrounded by an outer rail part and an inner rail part. CONSTITUTION: A PACHINKO machine is provided on the outer surface of a game board 5 with an inner rail part 10 and an outer rail part 11 which define an area surrounded thereby and serving as a game area 12, and is also provided at the terminal end of the outer rail part 10 with a ball stopping member 24 upon which a PACHINKO ball flying along the inner periphery of the outer rail part 10 impinges so that the ball is led toward the center of the game area 12. Further, the ball stopping member 24 is integrally incorporated with a chucker part 28, and is coupled to an electrical drive means so as to be rotatable between a position where the ball impinges thereupon, and a position where a ball is led into the chucker part 28 for awarding.
Patent JP-S59210351-A (JP)
Inventor: POORU BUURERII
IPC: G01T1/12
Filed: 1984-04-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5926036-A (JP)
Inventor: RORUFU GUNTAA AANORUDO TAMU
IPC: G01N21/74
Filed: 1983-05-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05283961-A (JP)
Title: Amplitude constant circuit
IPC: H03G5/16
Filed: 1992-03-31
Abstract: PURPOSE:To reduce power consumption by constituting an amplitude constant circuit outputting the amplitude of an input signal while making it constant in accordance with the control signal from the outside of a CMOS circuit. CONSTITUTION:The output of a variable gain amplifier circuit 1 is inputted to a peak holding circuit 3. A voltage comparator 5 compares the output of the peak holding circuit 3 with the output of a reference voltage circuit 6. A peak detection circuit 4 detects the peak on the positive side in a sine wave to be the output of an oscillation circuit 2. A counter 7 counts peak every time the peak detection circuit 4 detects the peak. The output data of the counter 7 changes the amplification factor in the variable gain amplifier circuit 1 via a latch circuit 8. When the output of the voltage comparator 5 is inverted in the latch circuit 8, the output data of the counter 7 is latched and the variable gain amplifier circuit 1 outputs constant amplitude.
Patent JP-H06293704-A (JP)
Title: Fluorine-conatining carboxylic acid and magnetic recording medium containing the same
Inventor: KAI YOSHIAKI
IPC: C10M105/54
Filed: 1993-04-05
Abstract: PURPOSE:To provide a novel fluorine-containing carboxylic acid which is useful as a lubricant, a surfactant, a releasing agent or an anticorrosive agent showing no deterioration in lubricity even after storage under high-temperature and high-humidity conditions, particularly useful for magnetic recording medium. CONSTITUTION:A fluorine-containing carboxylic acid of formula I (R1 is aliphatic alkyl, aliphatic alkenyl; R2 is fluoroalkyl, fluoroalkenyl; (m) is integer of 1 or more; (n) is 0 or 1), for example, a compound of formula II. A magnetic recording medium is obtained by forming a ferromagnetic layer on a nonmagnetic medium coating the medium directly or through a protecting layer with one or more of the fluorine-containing carboxylic acid to form a lubricant layer. The compound of formula II is obtained by reaction of octadecylsuccinic adhydride of formula III with a fluoroalkyl adduct to alcohol of formula IV. The compound of formula I is characterized by having a fluorine-containing hydrocarbon terminus formed by direct addition of an aliphatic omega-alkenyl to the tail of fluorocarbon group.